Product comparison · 2 network cards

Dell Wireless 1520 (802.11 a/b/g/n) vs Seagate 100620155 network card WLAN 300 Mbit/s

Key differences

Host interface
- Wireless 1520 (802.11 a/b/g/n):Mini PCI
- 100620155 network card WLAN 300 Mbit/s:USB
Internal
- Wireless 1520 (802.11 a/b/g/n):Yes
- 100620155 network card WLAN 300 Mbit/s:No
Component for
- Wireless 1520 (802.11 a/b/g/n):Laptop
- 100620155 network card WLAN 300 Mbit/s:PC/Laptop
Wireless technology
- Wireless 1520 (802.11 a/b/g/n):802.11 a/b/g/n
- 100620155 network card WLAN 300 Mbit/s:Wi-Fi

Differences highlightedShow differences only

Comparison of Wireless 1520 (802.11 a/b/g/n), 100620155
16 specifications	A Dell Wireless 1520 (802.11 a/b/g/n)View product	B Seagate 100620155 network card WLAN 300 Mbit/s Model 100620155 View product
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
Host interfaceDiffers	Mini PCI	USB
Interface	WLAN	WLAN
Networkidentical
Wi-Fi bandKnown for one	Dual-band (2.4 GHz / 5 GHz)	Unknown — not stated by the source
Frequency rangeKnown for one	2.4 - 5 GHz	Unknown — not stated by the source
Data link protocolsKnown for one	IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n	Unknown — not stated by the source
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Design2 differ
InternalDiffers	Yes	No
Component forDiffers	Laptop	PC/Laptop
Product colourKnown for one	Unknown — not stated by the source	Black
Other features2 differ
Compliance industry standardsDiffers	IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n	IEEE 802.11n
Minimum system requirementsKnown for one	- Latitude E4310 / E5410 / E5510 / E6410 / E6410 ATG / E6510 - Precision M4500	Unknown — not stated by the source
Wireless connectionKnown for one	Yes	Unknown — not stated by the source
Wireless technologyDiffers	802.11 a/b/g/n	Wi-Fi
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP, Vista, 7

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.